at the end he will be in boston and celebrate the end of his race at the convention center. ktvu's rita williams will bring us updates from there. and in chicago today volunteers supporting the president worked the phones calling people in swing states. president obama campaigned in wisconsin, ohio and iowa. ktvu's 10-p is there and -- ken pritchett is there and will bring us the latest. our coverage begins at 4:00 p.m. tomorrow afternoon. we will have a team of people tracking results. stay with us on air and on live throughout the night. >>> it was a dramatic rescue that took three hours. crews worked to free two children trapped inside a capsized boat in tomales bay. ktvu's jade hernandez is live where she says family refused to leave the boat. >> reporter: a father refused to leave behind his two trapped children. >> reporter: he showed thus video taken during sunday's rescue. >> the waves are going to hit the boat pretty hard. it has been knocking the father off the boat. >> reporter: he convinced the father to come with her leaving behind his children. >> with him stru